Evolution describes changes in inherited traits of populations through successive generations. To fully understand the science of ecology, one must first be able to grasp evolutionary concepts.
which he called traits, were passed down to successive ... they began to suspect that white eye color was inherited along with the sex of the fly. This observation confirmed the chromosome theory ...
These include the bizzare traits that we have inherited from them, which we probably never realised were determined by our genes at all. From coriander tasting like soap, to being able to roll ...